
PowerStack | Commercial and Industrial (C&I) Energy Storage Systems
The new Sungrow benchmark in smart and safe energy storage
PowerStack is the new generation of C&I (Commercial & Industrial) energy storage systems from Sungrow, designed to maximize battery efficiency, safety, and lifespan.
Its “All-in-One” architecture, with integrated PCS, BMS, and EMS, simplifies installation, reduces operating costs, and ensures optimal performance even in the most demanding environments.
With intelligent liquid cooling, AI-driven thermal management, and an advanced multi-layer safety system, PowerStack sets a new global benchmark for industrial and commercial energy storage.
At Vico Export Solar Energy, official distributor of Sungrow, we bring this technology to professionals seeking high-efficiency, reliable, and fully connected energy solutions.
EFFICIENCY, SAFETY AND ADVANCED MANAGEMENT
High-performance and efficient design
The PowerStack system achieves a PCS efficiency of up to 98.6%, with a temperature difference between cells of less than 2.5 °C thanks to its intelligent liquid cooling system. This AI-controlled thermal balance reduces daily energy losses by 33%, improving overall efficiency and cell lifespan. Its modular Side-by-Side architecture allows connection of up to 25 units in parallel, reaching a total capacity of 5.7 MWh—ideal for scalable projects.
Maximum operational safety
PowerStack integrates a multi-layer safety system with overcurrent protection at all levels (PACK, RACK, and PCS) and a complete three-level fire protection system featuring flammable gas, smoke, and temperature detection, audible alarms, and aerosol or sprinkler suppression. The system design meets the highest international standards, with IP55 protection rating and C5-L corrosion resistance, making it suitable for industrial or coastal environments.
Intelligent management and full connectivity
Through the EMS300CP controller and iSolarCloud platform, PowerStack enables advanced energy management: real-time monitoring, automatic diagnostics, remote control, and OTA (Over-The-Air) updates. Its autonomous operation and seamless integration with Sungrow or third-party inverters make PowerStack a key component in any corporate energy optimization or self-consumption strategy.
APPLICATIONS AND RECOMMENDED USES
The PowerStack system is a versatile tool adaptable to different energy business models:
- Energy Arbitrage: Scheduled charging and discharging to leverage electricity market price fluctuations.
- Peak Demand Control: Reduces peak consumption and demand charge penalties.
- Backup Power: Instant supply (< 20 ms) to maintain operational continuity during grid outages.
- PV + Storage + EV Charger Integration: Complete solution for sites combining solar generation and EV charging.
- Participation in energy markets and ancillary services (FCAS).

POWERSTACK
ST225kWh-110kW-2h

Usable capacity 229 kWh
Rated power 110 kW
Duration 2 h
PCS efficiency 98.6%
Weight 3,100 kg
Dimensions 1,150 × 2,450 × 1,610 mm
Protection IP55 · Anti-corrosion C3 / optional C5
POWERSTACK
ST455kWh-110kW-4h

Usable capacity 458 kWh
Rated power 110 kW
Duration 4 h
PCS efficiency 98.5%
Weight 5,300 kg
Dimensions 2,152 × 2,470 × 1,610 mm
Protection IP55 · Standard C5 anti-corrosion
PowerStack is more than an energy storage system: it is a complete solution designed for installers, engineers, and companies seeking energy independence, control, and profitability.
Its pre-installed design shortens commissioning times, its remote operation reduces maintenance needs, and its scalability ensures a sustainable long-term return on investment.
With the warranty and technical support of Sungrow, a global leader in inverters and energy storage systems, PowerStack stands as the safest and most efficient choice in the C&I market.